工控新闻资讯中心-工控机·嵌入式·电源·工业以太网·机器视觉·传感器等资讯 关键词： 滤池; PID算法; 恒水位; 计算机控制 [gap=574]Key words: filter; PID algorithm; constant water level; computer contro
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... 定水头 constant head 定水位 constant water level; fixed water level 稳定水 permanent water ...
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Introduction was given to the principle of auto-control system for constant filtration velocity and constant water level in No.
介绍了东莞第三水厂恒滤速、恒水位过滤自控系统的原理，探讨了水位控制精度低的原因及改进方法。
Consequently, it is often necessary to close a series of basins by means of sluices and thus maintain a constant water level in the closed port section.
因此有必要使用泄水闸来封闭一些港区，以保持封闭港区中的水位。
Both the theoretical and experimental results have shown that there is a constant water level difference between the refined dynamic water level and the static one in the same well.
理论分析和实验表明，改性动水位与同一井孔对应的静水位之间相差一恒定水位落差。
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